<template>
  <div class="register-container">
    <!-- 注册内容 -->
    <div class="register">
      <h3>
        注册新用户
        <span class="go"
          >我有账号，去 <router-link to="/login">登录</router-link>
        </span>
      </h3>
      <div class="content">
        <label>手机号:</label>
        <input type="text" placeholder="请输入你的手机号" v-model="phone" />
        <span class="error-msg" v-show="message.phoneMes">{{
          message.phoneMes
        }}</span>
      </div>
      <div class="content">
        <label>验证码:</label>
        <input type="text" placeholder="请输入验证码" v-model="code" />
        <button class="getcode" @click="getCode">
          获取验证码<i v-show="timer">{{ timer }}</i>
        </button>
        <span class="error-msg" v-show="message.codeMes">{{
          message.codeMes
        }}</span>
      </div>
      <div class="content">
        <label>登录密码:</label>
        <input
          type="password"
          placeholder="请输入你的登录密码"
          v-model="password"
        />
        <span class="error-msg" v-show="message.passwordMes">{{
          message.passwordMes
        }}</span>
      </div>
      <div class="content">
        <label>确认密码:</label>
        <input
          placeholder="请输入确认密码"
          v-model="rePassword"
          type="password"
        />
        <span class="error-msg" v-show="message.rePasswordMes">{{
          message.rePasswordMes
        }}</span>
      </div>
      <div class="controls">
        <input name="m1" type="checkbox" v-model="agree" />
        <span>同意协议并注册《尚品汇用户协议》</span>
        <span class="error-msg" v-show="message.agreeMes">{{
          message.agreeMes
        }}</span>
      </div>
      <div class="btn">
        <el-button @click="registerEnd">完成注册</el-button>
      </div>
    </div>

    <!-- 底部 -->
    <div class="copyright">
      <ul>
        <li>关于我们</li>
        <li>联系我们</li>
        <li>联系客服</li>
        <li>商家入驻</li>
        <li>营销中心</li>
        <li>手机尚品汇</li>
        <li>销售联盟</li>
        <li>尚品汇社区</li>
      </ul>
      <div class="address">地址：北京市昌平区宏福科技园综合楼6层</div>
      <div class="beian">京ICP备19006430号</div>
    </div>
  </div>
</template>

<script>
import { phoneReg, codeReg, pwdReg } from '@/utils/reg';
export default {
  name: 'Register',

  data() {
    return {
      phone: '',
      password: '',
      code: '',
      rePassword: '',
      agree: false,
      timer: 0,
      oldPhone: '',
      message: {
        phoneMes: '',
        passwordMes: '',
        codeMes: '',
        rePasswordMes: '',
        agreeMes: '',
      },
    };
  },
  methods: {
    //点击获取验证码请求，开启定时器，发送请求获取验证码
    async getCode() {
      this.timer = 60;
      const setTime = setInterval(() => {
        this.timer--;
      }, 1000);

      //获取验证码请求
      let code = await this.$API.users.reqGetCode(this.phone);
      //页面上获取验证码
      this.code = code;
      //获取验证码之后清除定时器
      clearInterval(setTime);
      //时间重置为0，控制显示和隐藏
      this.timer = 0;
    },
    //注册完成
    async registerEnd() {
      //判读有没有勾选协议框
      this.agree
        ? (this.message.agreeMes = '')
        : (this.message.agreeMes = '请阅读协议内容并勾选');
      //校验验证码
      codeReg.test(this.code)
        ? (this.message.codeMes = '')
        : (this.message.codeMes = '验证码错误');
      const { phone, password, code } = this;
      let users = { phone, password, code };

      //发送数据给服务器
      const result = await this.$API.users.reqUserRegister(users);
        //成功时返回data是null ,手机号码返回值是对象，为真值
      if (result) {
        this.$message({
          message: '手机号已经被注册',
          center: true,
        });
      } else {
        this.$message({
          message: '手机号注册成功',
          center: true,
        });
        this.$router.replace('/login');
      }
    },
  },
  watch: {
    phone(newVal, oldVal) {
      //监视手机号码数据变化，校验手机号码
      this.oldPhone = oldVal;
      const phone = phoneReg.test(newVal);
      //如果手机号码验证成功，就不提示信息，输入错误，给出提示
      if (phone) {
        this.message.phoneMes = '';
      } else {
        this.message.phoneMes = '手机号码输入错误';
      }
    },
    //密码
    password(newVal, oldVal) {
      pwdReg.test(newVal)
        ? (this.message.passwordMes = '')
        : (this.message.passwordMes = '密码长度6-21位');
    },
    //重复密码
    rePassword(newVal, oldVal) {
      this.password === newVal
        ? (this.message.rePasswordMes = '')
        : (this.message.rePasswordMes = '再次输入密码错误');
    },
  },
};
</script>

<style lang="less" scoped>
.register-container {
  .register {
    width: 1200px;
    height: 445px;
    border: 1px solid rgb(223, 223, 223);
    margin: 0 auto;

    h3 {
      background: #ececec;
      margin: 0;
      padding: 6px 15px;
      color: #333;
      border-bottom: 1px solid #dfdfdf;
      font-size: 20.04px;
      line-height: 30.06px;

      span {
        font-size: 14px;
        float: right;

        a {
          color: #e1251b;
        }
      }
    }

    div:nth-of-type(1) {
      margin-top: 40px;
    }

    .content {
      padding-left: 390px;
      margin-bottom: 18px;
      position: relative;

      label {
        font-size: 14px;
        width: 96px;
        text-align: right;
        display: inline-block;
      }

      input {
        width: 270px;
        height: 38px;
        padding-left: 8px;
        box-sizing: border-box;
        margin-left: 5px;
        outline: none;
        border: 1px solid #999;
      }

      img {
        vertical-align: sub;
      }

      .error-msg {
        position: absolute;
        top: 100%;
        left: 495px;
        color: red;
      }
    }

    .controls {
      text-align: center;
      position: relative;

      input {
        vertical-align: middle;
      }

      .error-msg {
        position: absolute;
        top: 100%;
        left: 495px;
        color: red;
      }
    }

    .btn {
      text-align: center;
      line-height: 36px;
      margin: 17px 0 0 55px;

      button {
        outline: none;
        width: 270px;
        height: 36px;
        background: #e1251b;
        color: #fff !important;
        display: inline-block;
        font-size: 16px;
      }
    }

    .getcode {
      height: 38px;
      margin-left: 10px;
      padding: 5px;
    }
  }

  .copyright {
    width: 1200px;
    margin: 0 auto;
    text-align: center;
    line-height: 24px;

    ul {
      li {
        display: inline-block;
        border-right: 1px solid #e4e4e4;
        padding: 0 20px;
        margin: 15px 0;
      }
    }
  }
}
</style>
